html,body{
  margin 0
  padding 0
  width 100%
  height 100%
}
body{
  background-image: url('../images/backg.jpg');
  background-size:cover;
  background-position: center;
  font:14px;
  color: #4d4d4d;
  // font-smoothing:antiali
  font-weight:300;
}